MediaCC private browser tool
AVI to MP4 Converter
Convert AVI to MP4 with MediaCC directly in your browser. Your media files stay on your device and are not uploaded to MediaCC servers.
How to convert AVI to MP4
- Open the MediaCC video converter.
- Select your AVI file from your device.
- Choose MP4 as the target format and start conversion.
- Download the converted MP4 file when local processing finishes.
Browser-based conversion notes
MediaCC processes files locally in supported browsers. Image output is focused on JPG, PNG, and WebP; HEIC/HEIF photos can be converted to JPG, PNG, or WebP. Video conversion uses FFmpeg.wasm and works best with common formats such as MP4, MOV, WebM, MKV, and AVI.
File limits
You can process up to 15 files per session, with a 150MB single-file limit and 1000MB total session limit. Large videos may take several minutes depending on file size, duration, format, and device performance.
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Frequently asked questions
Is AVI to MP4 conversion private?
Yes. AVI to MP4 conversion runs in your browser where supported, so your media file stays on your device.
Are my files uploaded to MediaCC servers?
No. MediaCC does not upload your selected media files to MediaCC servers for conversion. Processing happens locally in your browser where supported.
Is the AVI to MP4 converter free?
Yes. The AVI to MP4 converter is free to use, with no account required and no watermark added by MediaCC.
What file size limits apply?
You can process up to 15 files per session, with a 150MB single-file limit and 1000MB total session limit. Large videos may take several minutes depending on file size, duration, format, and device performance.
Why can video conversion take time?
You can process up to 15 files per session, with a 150MB single-file limit and 1000MB total session limit. Large videos may take several minutes depending on file size, duration, format, and device performance.